//
//  CoreDataManager.h
//  UI_CoreData
//
//  Created by dllo on 15/11/20.
//  Copyright © 2015年 liwenhan. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <CoreData/CoreData.h>

@interface CoreDataManager : NSObject

// 设置CoreDataManager为单例
+(CoreDataManager *)defaults;

// 数据管理器类
@property (readonly, strong, nonatomic) NSManagedObjectContext *managedObjectContext;
// 模型管理器类
@property (readonly, strong, nonatomic) NSManagedObjectModel *managedObjectModel;
// 连接器
@property (readonly, strong, nonatomic) NSPersistentStoreCoordinator *persistentStoreCoordinator;

- (void)saveContext;
- (NSURL *)applicationDocumentsDirectory;




@end
